Fair Value Measurements (Company's Financial Instruments) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Financial Assets:
Securities available for sale	$ 144,298	$ 132,566
Quoted Prices In Active Markets For Identical Assets (Level 1) [Member]
Financial Assets:
Cash and short-term investments	18,353	35,848
Securities available for sale	0	0
Restricted Investments	0	0
Loans, net	0	0
Bank owned life insurance	0	0
Accrued interest receivable	0	0
Financial Liabilities:
Deposits		0
Federal funds purchased	0
Accrued interest payable	0	0
Significant Other Observable Inputs (Level 2) [Member]
Financial Assets:
Cash and short-term investments	0	0
Securities available for sale	144,298	132,023
Restricted Investments	1,170	1,107
Loans, net	0	0
Bank owned life insurance	447	1,955
Accrued interest receivable	2,222	486
Financial Liabilities:
Deposits	703,323	662,696
Federal funds purchased	1,871
Accrued interest payable	101	44
Significant Unobservable Inputs (Level 3) [Member]
Financial Assets:
Cash and short-term investments	0	0
Securities available for sale	0	543
Restricted Investments	0	0
Loans, net	592,566	559,665
Bank owned life insurance	0	0
Accrued interest receivable	0	0
Financial Liabilities:
Deposits	0	0
Federal funds purchased	0
Accrued interest payable	0	0
Carrying Amount [Member]
Financial Assets:
Cash and short-term investments	18,353	35,848
Securities available for sale	144,298	132,566
Restricted Investments	1,170	1,107
Loans, net	601,371	564,406
Bank owned life insurance	447	1,955
Accrued interest receivable	2,222	486
Financial Liabilities:
Deposits	703,104	663,414
Federal funds purchased	1,871
Accrued interest payable	101	44
Fair Value [Member]
Financial Assets:
Cash and short-term investments	18,353	35,848
Securities available for sale	144,298	132,566
Restricted Investments	1,170	1,107
Loans, net	592,566	559,665
Bank owned life insurance	447	1,955
Accrued interest receivable	2,222	486
Financial Liabilities:
Deposits	703,323	662,696
Federal funds purchased	1,871
Accrued interest payable	$ 101	$ 44